Why are animals of the same species all similar in appearance, while humans are so different in appe

Due to the size of the human body and the habit of walking upright, the differences between human appearances are much greater than those of the same species. Because of the size of the body and the habit of walking upright, the differences between people are magnified.

We can assume that in such a scene, with a railing as the boundary, behind the railing is a horse standing, and in front of the railing stands a baby goat, do you think that the appearance of the two is very different? The answer is yes. Little goats and big horses may have a lot of similarities in some aspects of appearance, but because the size difference between the two is too big, people automatically ignore these similarities when they compare, which leads to people always intuitively feeling that the difference between the two is very large.

In the same way, because the size of human beings is generally larger than that of animals, we may not find many differences in small things, but we can find many differences in large things. That's why we find a lot of differences in two very different people. For example, the height of a human being can make the difference between two people very large, but these heights fall within the normal range of human beings.

The reason why human beings look very different in appearance has a lot to do with people walking upright. Walking upright will make people see the person's appearance more intuitively, so the difference between two people will be obvious. In the animal kingdom, which is generally on all fours, they don't often walk upright without training, so it's difficult to discern the differences between two animals of the same kind.

It is precisely because of the influence of human body size, coupled with the habit of walking upright that human beings have developed to walk, which makes the differences between people gradually magnified. As animals of the same kind, their small size, coupled with their habit of moving on all fours, cleverly conceals the difference between them. That's why human beings are always more different in appearance than animals of the same species.

Because genes are different. Animals reproduce in the same type, while humans are more advanced and reproduce through genetic inheritance, so there are big differences.

The races of the same animals are almost the same, and in the eyes of animals, they are actually different, and humans look different because humans know more about themselves.

Because human genes are strong, human genes are strong, so they can combine different appearances.

Mainly because people are visual animals, people can spine to find changes in each other's facial features when they see their own kind, but we can't find the differences between animals, in fact, there are differences between animals, and the differences between animals are not very obvious, so it is difficult for us to distinguish.

In the process of human evolution, due to the influence of genetic factors, the gap between human beings will be relatively large.

Monkeys: Monkeys are considered to be one of the closest animals to humans with high guessing, so they often exhibit human-like behavior. Studies have shown that some monkeys have the ability to use tools, exhibit social and cooperative behaviors, and even sometimes comfort and comfort other monkeys.

Elephants: Elephants have a very complex social structure and exhibit emotional and mutual aid behaviors. For example, when an elephant is injured or sick, other elephants will surround it and help it stand up or a relative soothes it.

Dolphins: Dolphins have a high IQ and extremely complex social behavior, and they sometimes interact with humans and exhibit cooperative behavior. Studies have also shown that dolphins have the ability to use reflectors to view their own bodies, showing the ability to perceive themselves.

Dogs: Dogs are loyal companions of humans and exhibit a lot of humanized behaviors, such as attachment to their owners, sadness, fear and other emotional reactions, and even some dogs can also perform simple calculations and solve problems.

Cats: Cats are very adaptable and independent, but they also exhibit a lot of humane behaviors, such as attachment to their owners, emotional reactions, and even lazy attitudes.